Maimi announced in her latest update that her next photobook will be titled “Nobody knows 23” and will be released on August 21. She also revealed the photobook was shot in Okinawa back in April. The book is available for preorder from the Wani online store until August 2nd and comes with an exclusive photocard. In addition, preordering from Wani gets you a chance at winning a 2L photocard and/or a personalized signed copy of the photobook. Those unable to order from the Wani online store might want to check out Amazon Japan, which has an edition with an exclusive cover.